JPS4947001A - - Google Patents
Info
- Publication number
- JPS4947001A JPS4947001A JP9125572A JP9125572A JPS4947001A JP S4947001 A JPS4947001 A JP S4947001A JP 9125572 A JP9125572 A JP 9125572A JP 9125572 A JP9125572 A JP 9125572A JP S4947001 A JPS4947001 A JP S4947001A
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Interconnected Communication Systems, Intercoms, And Interphones (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9125572A JPS5438443B2 (OSRAM) | 1972-09-13 | 1972-09-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9125572A JPS5438443B2 (OSRAM) | 1972-09-13 | 1972-09-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4947001A true JPS4947001A (OSRAM) | 1974-05-07 |
| JPS5438443B2 JPS5438443B2 (OSRAM) | 1979-11-21 |
Family
ID=14021304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9125572A Expired JPS5438443B2 (OSRAM) | 1972-09-13 | 1972-09-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5438443B2 (OSRAM) |
-
1972
- 1972-09-13 JP JP9125572A patent/JPS5438443B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5438443B2 (OSRAM) | 1979-11-21 |